189969255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{603077}}^1$

素因数の和:603095

約数の個数: 24

約数和(自身を含む): 376320672

約数和(自身を除く): 186351417

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 603077, 1809231, 3015385, 4221539, 5427693, 9046155, 12664617, 21107695, 27138465, 37993851, 63323085, 189969255]

約数ペア:

[(1, 189969255), (3, 63323085), (5, 37993851), (7, 27138465), (9, 21107695), (15, 12664617), (21, 9046155), (35, 5427693), (45, 4221539), (63, 3015385), (105, 1809231), (315, 603077)]